

<template>


<div class="app-container">


  <h2 style="text-align: center;">发布新课程</h2>


  <el-steps :active="3" process-status="wait" align-center style="margin-bottom: 40px;">

    <el-step title="填写课程基本信息"/>

    <el-step title="创建课程大纲"/>

    <el-step title="发布课程"/>

  </el-steps>


  <div class="ccInfo">

    <img :src="coursePublish.cover">

    <div class="main">

      <h2>{{ coursePublish.title }}</h2>

      <p class="gray"><span>共{{ coursePublish.lessonNum }}课时</span></p>

      <p><span>所属分类：{{ coursePublish.subjectLevelOne }} — {{ coursePublish.subjectLevelTwo }}</span></p>

      <p>课程讲师：{{ coursePublish.teacherName }}</p>

      <h3 class="red">￥{{ coursePublish.price }}</h3>

    </div>

  </div>


  <div>

    <el-button @click="previous">返回修改</el-button>

    <el-button :disabled="saveBtnDisabled" type="primary" @click="publish">发布课程</el-button>

  </div>

</div>

</template>
<script>
import course from '@/api/edu/course'
export default {
    data(){
        return{
            saveBtnDisabled: false,
            courseId:'',
            coursePublish:{}
        }
    },
    created(){
      if (this.$route.params && this.$route.params.id){
        this.courseId=this.$route.params.id
        this.getCoursePublish()
      }
    },
    methods:{

        getCoursePublish(){
          course.getCoursePublishVoInfo(this.courseId).then(response=>{
            this.coursePublish=response.data.coursePublishVo
          })
        },
         previous(){
            this.$router.push({path:'/course/chapter/'+this.courseId})
        },       
        publish(){
          course.publishCourse(this.courseId).then(response=>{
            this.$message({
          type: 'success',
          message: '课程发布成功'             
          })
          })
            this.$router.push({path:'/course/list'})
        }
    }
}
</script>
<style scoped>
.ccInfo {

   background: #f5f5f5;

   padding: 20px;

   overflow: hidden;

   border: 1px dashed #DDD;

   margin-bottom: 40px;

   position: relative;

}

.ccInfo img {

  background: #d6d6d6;

  width: 500px;

  height: 278px;

  display: block;

    float: left;

    border: none;

}

.ccInfo .main {

    margin-left: 520px;

}

.ccInfo .main h2 {

  font-size: 28px;

  margin-bottom: 30px;

  line-height: 1;

  font-weight: normal;

}

.ccInfo .main p {

  margin-bottom: 10px;

  word-wrap: break-word;

  line-height: 24px;

  max-height: 48px;

  overflow: hidden;

}


.ccInfo .main p {

  margin-bottom: 10px;

  word-wrap: break-word;

  line-height: 24px;

  max-height: 48px;

  overflow: hidden;

}

.ccInfo .main h3 {

  left: 540px;

  bottom: 20px;

  line-height: 1;

  font-size: 28px;

  color: #d32f24;

  font-weight: normal;

  position: absolute;

}

</style>